Nitecore Carbon Battery 12K Extended Headlamp Runtime Kit for NU45, NU53, HC65 UHE, and More rechargeable flashlight;usb rechargeable this sleek and durable knife

this sleek and durable knife is small enough to keep on your keychain or stored in your pocket

For momentary illumination

Maximum Brightness: 9900 lumens

simply short-press the power button to illuminate the three red power indicators

Mid: 200 lumens / 4 hrs 20 mins

Nitecore Carbon Battery 12K Extended Headlamp Runtime Kit for NU45, NU53, HC65 UHE, and More rechargeable flashlight;usb rechargeable this sleek and durable knifeThe Nitecore Carbon Battery 12K Headlamp Kit is a lightweight, portable power solution designed to deliver long lasting and reliable performance for headlamps. When connected directly, the Carbon 12K Battery activates the headlamps Performance Mode, providing higher sustained brightness and a slower brightness drop off for extended illumination. While in use, the headlamp will prioritize the 12,000mAh battery first, preserving its own internal battery